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23 

Product Care – OLIV-WF, OLIV-EQ-2, OWIV-HM 

Cleaning Method 3 

 

WARNING

 

Please adhere to the following instructions for the cleaning and sterilization of Ocular Landers 
Wide Field and Equatorial II Vitrectomy Lenses. Ocular Instruments Inc. will not be responsible 
for damage caused by use of alternative cleaning and sterilization methods. 

 

Cleaning 

Rinse: 
 
Wash: 

Immediately upon removal from patient's eye, thoroughly rinse in cool or tepid 
water. 
Disassemble the lens by unscrewing the two halves of the lens in a 
counterclockwise motion (Figure 1). Wash each half of the lens with mild soap 
and water so that each element is free of mucous, sebaceous deposits, or other 
debris. 

 

 

Caution 

If fluid/gas exchange has occurred, wipe lens with alcohol to remove 
any trace of oil present. 

If lens is not promptly and properly cleaned, 

permanent damage may result.

 

 

Rinse: 
 
 
Then: 

Rinse the elements thoroughly, then dry. When placing the elements on a 
surface to dry, always lay the elements as shown in (Figure 2) to avoid 
scratching. 
Proceed with sterilization instructions. 

 

 

Sterilization - Autoclave

 

Prep: 

Place the two halves of the disassembled lens on their sides in sterilization case as shown in (Figure 3) 
and follow instructions on cleaning method 3

 

 
 
 
 
 

Cleaning & Disinfection 

 
See Cleaning Method 3 
 

 

 
 
 
 
 
 
 
 
 
 

 

Figure 2 

Figure 1 

Figure 3 

Summary of Contents for IVS2

Page 1: ...OCULAR INSTRUMENTS IVS2 INVERTER VITRECTOMY SYSTEM PRODUCT MANUAL...

Page 2: ......

Page 3: ...al Tips on using the IVS2 Page 13 Maintenance Removable Accessories Care Cleaning and Disinfection of the IVS2 Sterilization of the Adjustment Knob Page 14 Troubleshooting Page 15 Guarantee Limitation...

Page 4: ...treatment of diseases and disorders of the eye The Inverter Vitrectomy System re inverts the inverted image of our line of Wide Angle Vitrectomy Lenses Proper installation and care of the device is i...

Page 5: ...cally flawless working condition Do not use the IVS2 if it is defective Please contact Ocular Instruments or its distributor if you believe the unit to be defective Do not use the IVS2 in the presence...

Page 6: ...quatorial II Vitrectomy Lens OLIV EQ 2 1 Woldoff High Magnification Vitrectomy Lens OWIV HM OR a combination of the following non autoclavable lenses 1 Landers Non Autoclavable Wide Field Vitrectomy L...

Page 7: ...ce the fundus is observed through a contact lens it is necessary to be able to move back and forth smoothly and quickly between the upright and the inverted image This function is performed by the IVS...

Page 8: ...have the knowledge and experience to ensure proper handling The IVS2 is intended for use with operating microscopes in hospitals clinics outpatient facilities etc where ophthalmic surgery is performe...

Page 9: ...er Adjustment Knob sterilizable Cap for adjustment knob No 3 above No 2 Knurled thumb screw Fastens upper part of microscope to the IVS2 No 5 Protective dust cover No 3 Adjustment knob No 6 Rating pla...

Page 10: ...S2 like the operating microscope should be handled with care and should not be subjected to shocks high temperature moisture or fluids or high temperatures above 40 C Before assembling the IVS2 and mi...

Page 11: ...e locking screw on the main body of the microscope Figure 2 No 1 with the screwdriver provided Remove the binocular eyepiece assembly and the beam splitter from the main body of the microscope On many...

Page 12: ...d other components of the microscope that is carefully tighten the knurled thumb screw of the IVS2 Fig 1 No 2 in the same manner and then confirm that each component is correctly seated Figure 3 Micro...

Page 13: ...11 Illustrations of IVS2 on Various Microscopes Zeiss Microscope...

Page 14: ...12 Leica Wild Microscope...

Page 15: ...13 Topcon Microscope...

Page 16: ...Knob OIVS2 K either clockwise or counterclockwise to its other position Always activate the IVS2 if you are using optical inversion e g with Ocular Instruments steam sterilizable or non autoclavable...

Page 17: ...m autoclavable at 270 F 132 C for the appropriate time period per your sterilizer s instructions Transport of the IVS2 Always position the optical system of the IVS2 in one of the two rest positions O...

Page 18: ...slightly Seeing surgeon s hand movements outside the image of the eye causes nausea The IVS2 inverts all of the images that come into the microscope Since the wide angle lenses invert the image of the...

Page 19: ...se return it to Ocular Instruments in it s carrying case with both protection caps covering the optics Proof of purchase and a copy of the original packing slip are required before services can be pro...

Page 20: ...es or repairs are made by unauthorized persons or if the unit is improperly serviced or handled Service Address Supplementary information is available from our service department or from our authorize...

Page 21: ...Pa Degree of waterproofing IP 64 The IVS2 is adaptable to the following microscopes Zeiss OPMI 1 6 Retrolux 1 3 CS Retroskop 1 2 CS MDI MDO MDU Leica M 650 M500 501 M 690 M620 M690 M 840 M841 M820 M84...

Page 22: ...deotaping important procedures Landers Equatorial II Vitrectomy Lens Designed with Maurice B Landers III M D Chapel Hill NC Product Code OLIV EQ 2 The Landers Equatorial Vitrectomy Lens is excellent f...

Page 23: ...nd then raise the microscope head away from the patient s eye It is suggested that one work at the lowest magnification Most surgeons reduce magnification after they become familiar with the IVS so th...

Page 24: ...through a contact lens With the microscope set at the lowest magnification and the microscope head travel at the lowest position move the microscope to obtain a focus on the cornea Once the lens has...

Page 25: ...ach half of the lens with mild soap and water so that each element is free of mucous sebaceous deposits or other debris Caution If fluid gas exchange has occurred wipe lens with alcohol to remove any...

Page 26: ...Maurice B Landers III M D Chapel Hill NC Product Code OLIV EQNA The Landers NA non autoclavable Equatorial Vitrectomy Lens is a single piece lens designed for clinical situations where autoclaving is...

Page 27: ...reduce magnification after they become familiar with the IVS so they may achieve more field of view Be sure the lens is seated well on the cornea If the assistant has a poor image and you find the im...

Page 28: ...cation and the microscope head travel at the lowest position move the microscope to obtain a focus on the cornea Once the lens has been placed on the eye focus the microscope using the focusing adjust...

Page 29: ...rsilene suture the suture needle is inserted immediately next to the limbus at the 3 00 and 9 00 position using a single armed suture The suture is then cut midway between the 3 00 and 9 00 posts The...

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